/* ===== سباق المغرب 4D — التنسيقات ===== */
:root {
  --bg: #0b1220;
  --bg-2: #0f172a;
  --panel: rgba(17, 25, 45, 0.62);
  --panel-solid: #111a2e;
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.16);
  --fg: #ffffff;
  --fg-dim: #a9b6ce;
  --muted: #1f1829;
  --primary: #dc2626;
  --primary-2: #f97316;
  --secondary: #2563eb;
  --sky: #38bdf8;
  --accent: #22c55e;
  --gold: #facc15;
  --terracotta: #c2410c;
  --mint: #2dd4bf;
  --font-ar: "Cairo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-px: "Press Start 2P", "Cairo", monospace;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --sh: 0 18px 40px rgba(0, 0, 0, 0.45);
  --sh-lift: 0 26px 60px rgba(0, 0, 0, 0.55);
  --glass: rgba(255, 255, 255, 0.05);
  --blur: blur(12px);
  --t: 180ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-ar);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body { overscroll-behavior: none; }

.mono { font-family: var(--font-px); letter-spacing: 0.02em; font-size: 0.78em; }
.hidden { display: none !important; }
.dot { opacity: 0.4; margin: 0 0.5rem; }

#app { position: fixed; inset: 0; }

#game {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #060b16;
  touch-action: none;
}

/* ===== عناصر عامة ===== */
.glass {
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

/* ===== شريط المعلومات ===== */
.hud { position: absolute; inset: 0; pointer-events: none; z-index: 20; }
.hud-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem clamp(0.6rem, 2vw, 1.4rem);
  flex-wrap: wrap;
}
.panel {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.42rem 0.85rem;
  min-width: 84px;
  box-shadow: var(--sh);
}
.panel .lbl { font-size: 0.68rem; color: var(--fg-dim); font-weight: 600; }
.panel .val { font-size: 1.02rem; font-weight: 900; line-height: 1.1; }
.panel .val.mono { font-size: 0.86rem; color: var(--accent); }
.panel.best .val.mono { color: var(--gold); }
.panel.env {
  flex-direction: row;
  align-items: center;
  gap: 0.6rem;
  margin-inline-start: auto;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  color: var(--fg-dim);
  font-weight: 700;
}
.chip svg { width: 15px; height: 15px; color: var(--sky); }
.chip b { color: var(--fg); }

.icon-btn {
  pointer-events: auto;
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  color: var(--fg);
  cursor: pointer;
  transition: transform var(--t), background var(--t), border-color var(--t);
}
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.13); border-color: var(--border-2); }
.icon-btn:active { transform: scale(0.94); }

/* ===== أسفل الشاشة: العداد والخريطة ===== */
.hud-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(0.6rem, 2vw, 1.4rem) clamp(0.9rem, 3vw, 1.6rem);
}
.cluster { box-shadow: var(--sh); padding: 0.6rem; }
.cluster:nth-child(1) { padding: 0.5rem; }
.track-name {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--fg-dim);
  margin-top: 0.35rem;
  letter-spacing: 0.04em;
}
#minimap {
  display: block;
  width: clamp(96px, 13vw, 150px);
  height: clamp(96px, 13vw, 150px);
  border-radius: var(--r-sm);
  background: rgba(4, 9, 20, 0.55);
}

.speedo {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--r-lg);
}
.needle-wrap { position: relative; }
#dial { display: block; width: clamp(126px, 19vw, 210px); height: auto; }
.needle-readout {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 26%;
}
.needle-readout b { font-size: clamp(1.35rem, 3.4vw, 2.2rem); font-weight: 900; line-height: 1; }
.needle-readout span { font-size: 0.66rem; color: var(--fg-dim); font-weight: 700; }
.gear {
  width: clamp(38px, 5vw, 56px);
  height: clamp(38px, 5vw, 56px);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(34, 197, 94, 0.9), rgba(13, 148, 136, 0.85));
  font-family: var(--font-px);
  font-size: clamp(0.6rem, 1.4vw, 0.9rem);
  font-weight: 900;
  box-shadow: 0 0 26px rgba(34, 197, 94, 0.34);
  transition: background var(--t), box-shadow var(--t);
}
.gear.rev { background: linear-gradient(160deg, #dc2626, #7f1d1d); box-shadow: 0 0 26px rgba(220, 38, 38, 0.4); }

.right-stack { display: flex; flex-direction: column; gap: 0.5rem; }
.nitro, .drift { padding: 0.5rem 0.7rem; }
.nitro .lbl, .drift .lbl {
  display: flex; align-items: center; gap: 0.3rem;
  font-size: 0.7rem; color: var(--fg-dim); font-weight: 700;
}
.nitro .lbl svg { width: 14px; height: 14px; color: var(--gold); }
.nitro .bar {
  width: clamp(90px, 12vw, 150px);
  height: 9px;
  margin-top: 0.35rem;
  border-radius: 99px;
  background: rgba(0, 0, 0, 0.45);
  overflow: hidden;
  border: 1px solid var(--border);
}
.nitro .bar i {
  display: block; height: 100%; width: 100%;
  background: linear-gradient(90deg, var(--gold), var(--primary-2), var(--primary));
  transition: width 90ms linear;
}
.nitro.empty .bar i { background: linear-gradient(90deg, #475569, #334155); }
.drift { display: flex; align-items: center; gap: 0.5rem; opacity: 0.4; transition: opacity var(--t), border-color var(--t); }
.drift.hot { opacity: 1; border-color: rgba(249, 115, 22, 0.55); box-shadow: 0 0 26px rgba(249, 115, 22, 0.25); }
.drift b { color: var(--primary-2); }

/* ===== العد التنازلي والتنبيهات ===== */
.countdown {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  z-index: 40; pointer-events: none;
}
.countdown span {
  font-family: var(--font-px);
  font-size: clamp(3.4rem, 16vw, 11rem);
  color: #fff;
  text-shadow: 0 0 40px rgba(34, 197, 94, 0.75), 0 6px 0 rgba(0, 0, 0, 0.5);
  animation: pop 0.62s cubic-bezier(0.2, 1.4, 0.4, 1);
}
.countdown span.go { color: var(--accent); }
.toast {
  position: absolute;
  top: 5.6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 45;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.86);
  border: 1px solid var(--border-2);
  backdrop-filter: var(--blur);
  font-weight: 800;
  font-size: 0.92rem;
  box-shadow: var(--sh);
  animation: dropIn 0.3s ease-out;
}
.toast.good { border-color: rgba(34, 197, 94, 0.5); }
.toast.bad { border-color: rgba(220, 38, 38, 0.5); }
.flash {
  position: absolute; inset: 0;
  background: #fff; opacity: 0; pointer-events: none; z-index: 35;
}
.flash.on { animation: flashOut 0.45s ease-out; }

/* ===== الشاشات ===== */
.screen {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: none;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(220, 38, 38, 0.22), transparent 62%),
    radial-gradient(900px 560px at 12% 105%, rgba(37, 99, 235, 0.24), transparent 60%),
    linear-gradient(170deg, rgba(6, 10, 22, 0.94), rgba(9, 14, 30, 0.98));
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}
.screen.open { display: block; animation: fadeIn 0.28s ease-out; }
.screen-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: clamp(1.1rem, 3.6vw, 3rem) clamp(0.9rem, 4vw, 3.2rem) 2.6rem;
}
.screen-scroll.narrow { max-width: 760px; margin: 0 auto; }

.zellige {
  height: 8px;
  width: min(340px, 62vw);
  margin: 0 auto 1.1rem;
  border-radius: 99px;
  background:
    repeating-linear-gradient(90deg,
      var(--terracotta) 0 14px, var(--gold) 14px 20px,
      var(--mint) 20px 34px, var(--secondary) 34px 40px);
  box-shadow: 0 0 24px rgba(249, 115, 22, 0.35);
}
.brand { text-align: center; }
.kicker {
  font-family: var(--font-px);
  font-size: clamp(0.5rem, 1.2vw, 0.72rem);
  color: var(--fg-dim);
  letter-spacing: 0.22em;
  margin-bottom: 0.9rem;
}
.brand h1 {
  font-size: clamp(2.1rem, 7.6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-shadow: 0 14px 40px rgba(0, 0, 0, 0.6);
}
.four {
  color: var(--primary);
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.14);
  text-shadow: 0 0 34px rgba(220, 38, 38, 0.7);
}
.tagline {
  max-width: 640px;
  margin: 0.9rem auto 1.3rem;
  color: var(--fg-dim);
  font-size: clamp(0.9rem, 2.2vw, 1.06rem);
  line-height: 1.75;
  font-weight: 600;
}

.badges {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  justify-content: center; margin-bottom: 1.7rem;
}
.badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.42rem 0.85rem;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--border);
  font-size: 0.78rem; font-weight: 700; color: var(--fg-dim);
  transition: transform var(--t), color var(--t), border-color var(--t);
}
.badge svg { width: 15px; height: 15px; color: var(--mint); }
.badge:hover { transform: translateY(-2px); color: var(--fg); border-color: var(--border-2); }

/* ===== الأزرار ===== */
.menu-actions {
  display: flex; flex-direction: column; gap: 0.65rem;
  max-width: 400px; margin: 0 auto;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.85rem 1.3rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border-2);
  background: var(--glass);
  backdrop-filter: var(--blur);
  color: var(--fg);
  font-family: var(--font-ar);
  font-size: 0.98rem; font-weight: 800;
  cursor: pointer;
  transition: transform var(--t), background var(--t), box-shadow var(--t), border-color var(--t);
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.12); box-shadow: var(--sh-lift); }
.btn:active { transform: scale(0.985); }
.btn.primary {
  background: linear-gradient(120deg, var(--primary), var(--primary-2));
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 40px rgba(220, 38, 38, 0.34);
  font-size: 1.06rem;
}
.btn.primary:hover { box-shadow: 0 22px 54px rgba(249, 115, 22, 0.42); }
.btn.small { padding: 0.6rem 1rem; font-size: 0.86rem; }

.menu-foot {
  margin-top: 2rem; text-align: center;
  font-size: 0.78rem; color: var(--fg-dim); font-weight: 600;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.2rem;
}
.screen-head {
  display: flex; align-items: center; gap: 0.8rem;
  margin-bottom: 1.4rem;
}
.screen-head h2 { font-size: clamp(1.3rem, 3.6vw, 1.9rem); font-weight: 900; }
.back { background: var(--glass); }

/* ===== الشبكات والبطاقات ===== */
.grid { display: grid; gap: 1rem; }
.grid.tracks { grid-template-columns: repeat(auto-fill, minmax(min(100%, 268px), 1fr)); }
.grid.cars { grid-template-columns: repeat(auto-fill, minmax(min(100%, 232px), 1fr)); }

.card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--glass);
  backdrop-filter: var(--blur);
  cursor: pointer;
  text-align: start;
  color: var(--fg);
  font-family: var(--font-ar);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-lift); border-color: var(--border-2); }
.card.sel { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 20px 50px rgba(34, 197, 94, 0.22); }
.card canvas { display: block; width: 100%; height: 132px; }
.card .info { padding: 0.8rem 0.95rem 1rem; }
.card .info h3 { font-size: 1.06rem; font-weight: 900; margin-bottom: 0.2rem; }
.card .info p { font-size: 0.8rem; color: var(--fg-dim); line-height: 1.6; font-weight: 600; }
.card .meta {
  display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.6rem;
}
.meta .tag {
  font-size: 0.68rem; font-weight: 800;
  padding: 0.24rem 0.55rem; border-radius: 999px;
  background: rgba(255, 255, 255, 0.08); color: var(--fg-dim);
  border: 1px solid var(--border);
}
.meta .tag.easy { color: #86efac; border-color: rgba(34, 197, 94, 0.35); }
.meta .tag.med { color: #fcd34d; border-color: rgba(250, 204, 21, 0.35); }
.meta .tag.hard { color: #fca5a5; border-color: rgba(220, 38, 38, 0.4); }
.card .flag-badge {
  position: absolute; top: 0.6rem; inset-inline-start: 0.6rem;
  font-size: 0.68rem; font-weight: 800; padding: 0.24rem 0.6rem; border-radius: 999px;
  background: rgba(6, 10, 22, 0.7); border: 1px solid var(--border-2);
  backdrop-filter: var(--blur);
}

.card .pick {
  position: absolute; top: 0.6rem; inset-inline-end: 0.6rem;
  width: 26px; height: 26px; display: grid; place-items: center;
  border-radius: 50%; background: rgba(34, 197, 94, 0.9); color: #05230f;
  opacity: 0; transition: opacity var(--t);
}
.card.sel .pick { opacity: 1; }
.card .pick svg { width: 15px; height: 15px; }

.random-row {
  display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap;
  margin-top: 1.4rem; padding: 0.9rem 1.1rem;
}
.random-row svg { width: 18px; height: 18px; color: var(--mint); }
.random-row label { font-weight: 800; font-size: 0.9rem; }
.random-row input {
  flex: 1 1 150px; min-width: 120px;
  padding: 0.6rem 0.8rem; border-radius: var(--r-sm);
  background: rgba(4, 9, 20, 0.6); border: 1px solid var(--border-2);
  color: var(--fg); font-family: var(--font-px); font-size: 0.78rem;
}
.random-row input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ===== لوحة الإعدادات ===== */
.settings-panel { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: 0.4rem; }
.settings-panel .row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.72rem 0.2rem;
  border-bottom: 1px dashed var(--border);
}
.settings-panel .row:last-of-type { border-bottom: none; }
.settings-panel label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem; font-weight: 700; color: var(--fg-dim);
}
.settings-panel label svg { width: 16px; height: 16px; color: var(--sky); }
.settings-panel select {
  padding: 0.5rem 0.7rem; border-radius: var(--r-sm);
  background: rgba(4, 9, 20, 0.7); color: var(--fg);
  border: 1px solid var(--border-2); font-family: var(--font-ar);
  font-weight: 700; font-size: 0.86rem; cursor: pointer;
}
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: clamp(110px, 34vw, 220px); height: 22px; background: transparent; cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px; border-radius: 99px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; margin-top: -6px;
  border-radius: 50%; background: #fff; border: 3px solid var(--accent);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
input[type="range"]::-moz-range-track { height: 6px; border-radius: 99px; background: #334155; }
input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); }

.switch { -webkit-appearance: none; appearance: none; position: relative; width: 52px; height: 28px; border-radius: 99px; background: #334155; border: 1px solid var(--border-2); cursor: pointer; transition: background var(--t); }
.switch::after { content: ""; position: absolute; top: 2px; inset-inline-start: 2px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform var(--t); }
.switch:checked { background: var(--accent); }
.switch:checked::after { transform: translateX(-24px); }
html[dir="ltr"] .switch:checked::after { transform: translateX(24px); }

/* ===== المساعدة ===== */
.help-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 0.8rem; }
.help-item { display: flex; align-items: center; gap: 0.8rem; padding: 0.9rem 1rem; border-radius: var(--r-md); background: var(--glass); border: 1px solid var(--border); }
.help-item svg { width: 20px; height: 20px; color: var(--mint); flex: 0 0 auto; }
.help-item .keys { font-family: var(--font-px); font-size: 0.66rem; color: var(--gold); display: block; }
.help-item .what { font-size: 0.82rem; font-weight: 700; color: var(--fg-dim); }
.callout { display: flex; gap: 0.8rem; align-items: flex-start; padding: 1rem 1.1rem; margin-top: 1.2rem; border-color: rgba(45, 212, 191, 0.28); }
.callout svg { width: 20px; height: 20px; color: var(--mint); flex: 0 0 auto; margin-top: 2px; }
.callout p { font-size: 0.86rem; line-height: 1.8; color: var(--fg-dim); font-weight: 600; }

/* ===== النتائج ===== */
.result-card { padding: 1.5rem 1.4rem; text-align: center; }
.result-card h2 { font-size: clamp(1.4rem, 4.6vw, 2.1rem); font-weight: 900; margin: 0.3rem 0 1.1rem; }
.podium { display: flex; justify-content: center; gap: 0.5rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.podium .p { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; font-family: var(--font-px); font-size: 0.72rem; font-weight: 900; border: 2px solid var(--border-2); background: rgba(4, 9, 20, 0.6); }
.podium .p.me { border-color: var(--accent); box-shadow: 0 0 22px rgba(34, 197, 94, 0.4); transform: scale(1.12); }
.podium .p.p1 { color: var(--gold); border-color: rgba(250, 204, 21, 0.6); }
.podium .p.p2 { color: #e2e8f0; }
.podium .p.p3 { color: #f0a97a; border-color: rgba(194, 65, 12, 0.6); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0.6rem; margin-bottom: 1.1rem; }
.stats div { padding: 0.7rem; border-radius: var(--r-md); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border); display: flex; flex-direction: column; gap: 0.3rem; }
.stats span { font-size: 0.72rem; color: var(--fg-dim); font-weight: 700; }
.stats b { font-size: 1.05rem; font-weight: 900; }
.lap-list { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1.3rem; }
.lap-list li { display: flex; justify-content: space-between; padding: 0.5rem 0.85rem; border-radius: var(--r-sm); background: rgba(255, 255, 255, 0.04); font-size: 0.84rem; font-weight: 700; }
.lap-list li.best { background: rgba(34, 197, 94, 0.16); border: 1px solid rgba(34, 197, 94, 0.4); }
.result-actions { display: flex; flex-direction: column; gap: 0.55rem; }
.pause-panel h2 { font-size: 1.4rem; font-weight: 900; margin-bottom: 0.6rem; }
.pause-info { font-size: 0.84rem; color: var(--fg-dim); font-weight: 700; margin-bottom: 0.9rem; line-height: 1.7; }
.pause-panel .btn { margin-top: 0.5rem; }

/* ===== أزرار اللمس ===== */
.touch { position: absolute; inset: 0; z-index: 25; pointer-events: none; }
.touch .tpad { position: absolute; bottom: clamp(1rem, 5vh, 2.4rem); display: flex; gap: 0.7rem; align-items: flex-end; }
.touch .tpad.left { inset-inline-start: clamp(0.7rem, 3vw, 1.6rem); }
.touch .tpad.right { inset-inline-end: clamp(0.7rem, 3vw, 1.6rem); }
.tbtn {
  pointer-events: auto;
  width: clamp(58px, 15vw, 76px); height: clamp(58px, 15vw, 76px);
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--border-2);
  backdrop-filter: var(--blur);
  color: #fff; cursor: pointer;
  transition: transform 90ms ease-out, background 120ms;
  touch-action: none;
}
.tbtn svg { width: 26px; height: 26px; }
.tbtn.wide { width: clamp(70px, 18vw, 92px); height: clamp(70px, 18vw, 92px); background: rgba(34, 197, 94, 0.2); border-color: rgba(34, 197, 94, 0.5); }
.tbtn.nitro { background: rgba(250, 204, 21, 0.18); border-color: rgba(250, 204, 21, 0.5); }
.tbtn.down { transform: scale(0.9); background: rgba(255, 255, 255, 0.24); }

/* ===== التحميل ===== */
.boot { position: absolute; inset: 0; z-index: 60; display: grid; place-items: center; background: #060b16; transition: opacity 0.4s ease-out; }
.boot.done { opacity: 0; pointer-events: none; }
.boot-in { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }
.boot-in p { color: var(--fg-dim); font-weight: 700; font-size: 0.88rem; }
.spin { width: 46px; height: 46px; border-radius: 50%; border: 3px solid rgba(255, 255, 255, 0.12); border-top-color: var(--primary); animation: spin 0.9s linear infinite; }

/* ===== حركات ===== */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { 0% { transform: scale(0.5); opacity: 0; } 60% { transform: scale(1.12); opacity: 1; } 100% { transform: scale(1); } }
@keyframes dropIn { from { transform: translate(-50%, -14px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }
@keyframes flashOut { 0% { opacity: 0.55; } 100% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
@media (max-width: 720px) {
  .panel.env { order: 10; }
  .hud-top { gap: 0.4rem; padding: 0.55rem; }
  .panel { min-width: 66px; padding: 0.34rem 0.6rem; }
  .panel .val { font-size: 0.9rem; }
  .screen-scroll { padding-bottom: 6rem; }
}

/* احتياطي: إن تعذّر تحميل مكتبة الأيقونات تبقى الأزرار مرئية */
.btn i:empty, .icon-btn i:empty, .tbtn i:empty, .chip i:empty, .badge i:empty,
.help-item i:empty, .callout i:empty, .settings-panel label i:empty {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-radius: 3px;
  opacity: 0.85;
}
.tbtn i:empty { width: 18px; height: 18px; }